SD03-D

Unequal double steel door4-panel embossed

Steel doors · Main leaf + narrow side leaf (≈ 2:1)

Indicative starting price for the smallest standard size, excluding VAT and installation. Confirmed after site measurement.

Standard sizes

1200×2100, 1350×2100, 1400×2100, 1500×2100, 1200×2400, 1500×2400, 1650×2400, 1800×2400 (8 options)

Material & construction

Frame: RHS 60x40x2.0; leaf frame: RHS 50x25x1.5; skins: Sheet 1.5 mm × 2 face(s); decoration/grille: 4-panel embossed in Flat bar 25x5.

Specification

Unequal double steel door – Main leaf + narrow side leaf (≈ 2:1). Frame = opening − 10 mm; leaf gaps 3 mm sides/top, 8–10 mm bottom; lock rail at 1000 mm. Tolerances: diagonals ≤ 3 mm, leaf flatness ≤ 2 mm/m. Coating per tier.

Hardware & consumables

3–4 hinges per leaf; mortice lock + cylinder; lever set; flush bolts on small leaf; cover strip. Welding consumables (MIG wire ER70S-6 0.8–1.0 mm + CO₂/Ar gas, or E6013 electrodes 2.5/3.2 mm); grinding & flap discs (80/120 grit); cutting discs; degreaser/thinner; primer and finish coats per tier; hole caps/end plugs for hollow sections; masonry lugs (25 × 3 flat, fish-tailed) or M10 sleeve/chemical anchors; cement-sand mortar or sealant for building-in; packers.